I believe the answer is: positive externality
Positive externality refers to The benefit that enjoyed by a third party when the first and second party are conducting a transaction.
When you receive a vaccines, you prevent yourself from becoming a host that could contaminate other people from getting the virus. In the example above, you and your children are the first and second party. And other children are the third party.
Answer:
I think in the 10millions
Desert was positive because it had sandstone which was used for architecture and it was negative because it was always hot and barely any life
Please mark this as brainliest
Answer:
I think it is Federalist.
Answer:
D
Explanation:
This is because with the plessy v furguson, and the Brown v Topeka schools, this was all segregation and it was accepted due to the "seperate but equal" mindset